
Automotive Rubber Components
Engine mounts, bushes, boots and hoses for original equipment and aftermarket

Malaysian automotive rubber suppliers work to two different rhythms. Tier-one plants feed assembly lines with just-in-sequence deliveries and full PPAP documentation, while aftermarket manufacturers hold mould banks of several thousand part numbers covering Japanese, Korean, European and American platforms.
Both rely on rubber-to-metal bonding, which is the process that decides whether a mount survives ten years of engine vibration. Malaysian plants bond with proprietary primers and cure in autoclaves or injection presses, then verify bond strength by destructive test on each shift.
Typical applications
- Passenger car and light commercial vehicle assembly
- Suspension and steering refurbishment
- Heavy vehicle and earthmoving equipment
- Motorcycle and powersports
- Rail and industrial antivibration mounts
Automotive Rubber Components: tolerances and packing
Figures below are typical production limits. Confirm the revision on the factory certificate before a tender is submitted.
| Product families | Engine mounts, strut mounts, bushings, CV boots, hoses, grommets, seals |
|---|---|
| Compounds | NR, SBR, EPDM, NBR, CR, HNBR |
| Hardness | 45 to 80 Shore A, plus or minus 5 |
| Tensile strength | 10 to 18 MPa depending on compound |
| Elongation at break | 300% to 600% |
| Compression set | 25% maximum after 70 hours at 100 C |
| Service temperature | Minus 40 to plus 120 C; EPDM grades to 150 C |
| Processes | Injection moulding, compression moulding, rubber-to-metal bonding |
| Reference standards | IATF 16949, ASTM D2000, ISO 3302, PPAP Level 3 |
Packing and handling. Parts are packed in returnable bins or single-use cartons with barcode labels. Original equipment programmes ship on kanban with a printed inspection record per lot.
Send a brief, get a shortlist
Product family, annual volume, destination port and the standard your market requires. That is enough for a first shortlist of verified factories.

